Oren J. Becher, MD, was recently named Chief of the Jack Martin Division of Pediatric Hematology-Oncology, the Steven Ravitch Chair in Pediatric Hematology, and Professor of Pediatrics at the Icahn School of Medicine at Mount Sinai. Dr. Becher is an expert in brain tumors in children, particularly diffuse intrinsic pontine glioma (DIPG), an incurable pediatric brain cancer.